Ailsa had to journey to Selukwe in the post-cart, and she found it very trying; all the more so because her tender heart, which loved all animals, suffered agonies of compassion for the poor underfed, overworked mules, some with sores, urged pitilessly along by their black driver. She wished vainly that she was the happy possessor of a fortune, and might at once finance in Rhodesia the Society for the Prevention of Cruelty to Animals, for which funds are so urgently needed. At Selukwe she had some little time to wait at the hotel before taking the train, and she went round to the posting-stables to interview any white man she could find who might be in a responsible position towards the post-cart mules on the subject of their condition. The man, of course, complained of the roads, which were in a hopeless condition, and beyond satisfying in a measure her own sense of compassion, she knew she had done little good. But while she talked to the white man at the stables, a thin, scholarly looking, grey-haired gentleman chanced to overhear their discourse, and raising his hat to her with grave courtesy, expressed his admiration of her action.

"But can nothing be done, do you think?" she asked him dolefully.

"I'm afraid not. You see, the Government do not particularly wish that route used, and so they have allowed the road to lapse. Let us hope there will very shortly be a railway, at any rate, to Edwardstown, and that then visitors will be encouraged to go and see your wonderful Zimbabwe ruins, instead of discouraged by the discomforts of the way."

They moved towards the hotel together, and Ailsa asked, "Have you seen them?"

"Only for a few short hours, which were all I could spare from some research work I was doing elsewhere in Rhodesia. I was tremendously impressed by the little I had time to see, and look forward to a long sojourn there presently."

They talked on, their conversation drifting from one subject to another, and then he discovered her name was Grenville, and she that his was Delcombe, and they greeted each other anew as both hailing from lovely Devon. After that he proudly assumed the rÔle of escort, and waited upon her hand and foot. As it chanced, he also was journeying to Salisbury, so they became travelling companions, and the chance acquaintanceship ripened rapidly. In the evening they dined together in the restaurant-car and sat long over their meal; and then it was that Ailsa chanced to mention the name of Major Carew.

Henry Delcombe at once remarked, "There was a Major Carew at the Zimbabwe police camp, I think, when I visited the ruins, but I did not see him. I should like to have done. I understood from the young trooper there that he is some relation to the Fourtenay-Carews?" and he paused interrogatively.

"It was the man I am speaking of. He is a Fourtenay-Carew."

"Ah!..." and Ailsa saw instantly the swift interest in her companion's eyes; a wave as of thought-telepathy that this man probably held the key to Peter Carew's past. Delcombe read in her sparkling eyes that her interest in the soldier-policeman was no casual one, but of the warmest friendship.

"Did you know him before he came out here?" she ventured.

"I knew his father well; I lived near to them in Devon. I was doing some research work, and I had a quiet little home in a lovely valley close to the little place that was then this man's home, and quite near also to Dartwood Hall, where the elder brother, Richard Fourtenay-Carew, lived. They are not a rich family at all, you know. Dartwood Hall and estates and money came to Richard Carew through a very eccentric godmother, who brought him up, and he could do as he liked with it all. His younger brother, Peter Fourtenay-Carew, and his wife had, I think, only a very small income between them besides his pay as a captain. They rented a pretty little place in Devonshire close to Dartwood Hall, and came there for the hunting whenever he was able. The brothers were good friends, and he always had the run of the Dartwood stables. They were an interesting pair, but it was the younger whom I regarded as a friend, and that was why I was anxious to find out if I had stumbled across his son. As you may have heard, Captain Fourtenay-Carew, the father, was killed in the hunting-field and his wife died within the year. The two boys, then quite babies, were adopted by Richard Carew and brought up as his own sons."

He paused and studied Ailsa's face gravely. She was almost breathless with interest, and he seemed a little taken aback by it. She saw the question in his eyes, and hastened to add frankly, "I cannot tell you how interested I am to hear this. My husband and I think there is no one in the world like Major Carew; in fact, in some vague, distant way I believe we are related. But he never speaks of his past life at all. For some reason he seems to regard it as a closed book; he even persists in calling himself a Rhodesian, and resolutely ignores the fact that he is anything else as well."

"Ah!..." and the thin, scholarly face of her companion looked as if he were obtaining a clue he wanted. There was a pause, and each seemed to be weighing something in his and her mind. Then Ailsa spoke: "I conclude he has some reason for his extreme reticence, and I hope I should be one of the last to pry into anyone's secrets; but for a reason I can hardly explain, I should be very glad to know something now that might possibly help me to do a special service for him. I shall see him in Salisbury."

"What I know is no secret in a general sense," said Delcombe, speaking with grave deliberation; "but the facts of it were cleverly hushed up by his uncle, and you will easily understand that Major Carew would never speak of it now. My own interest in the matter is because of my regard for his father, and, I think I may say, admiration for himself. Anyone seeing the two brothers together as I did—that is, the younger men—must have felt deeply drawn to the elder and repulsed by the younger. A finer young fellow than Peter Fourtenay-Carew never stepped. The other brother was good-looking also, but he was cunning and crafty and little liked. Yet, such are the mysterious ways of Providence, the younger brother, by an unlooked-for turn of events, became the possessor of wealth and place and influence, and the elder went out from his country penniless, exiled, and alone. As far as I can judge, no one in England has ever heard of him since. I don't think it is even known where he is. A few of us knew that he came out to South Africa, and journeyed to Rhodesia with one of the pioneer columns, but that is quite sixteen years ago, and events at home move quickly, and his utter silence lost him the warm places he might have held in most hearts, or, at any rate, left them in abeyance. I only came out to Rhodesia a few months ago, and I have been much on the veldt, studying ancient relics; but I have kept my ears open. I heard of the man you are speaking of at the police camp at Zimbabwe, but the young trooper, Mr. Stanley, was not communicative. With a very praiseworthy esprit de corps, he declined to be drawn into any discussion whatever concerning his officer. I heard after I left that he, Major Carew, was a very reserved, taciturn man, but it was generally credited he had once held a captaincy in the Blues; that and a personal description persuaded me he was my old friend's son."

"Yes," Ailsa said, "there can be no doubt about it. I suppose you knew that he was going to be married just before he came away, and something rather dreadful happened?"

"Ah; he has revealed that much, has he?" in some surprise.

"Not to me; to a great friend of mine."

"I see."

He seemed perplexed, uncertain evidently, how much to tell her. Ailsa understood, and was a little at a loss how to act herself.

"I should not have mentioned the fact to anyone else," she said, "as he evidently wishes to keep all personal matters entirely to himself; but, of course, you were very likely to know it. I also learnt from my husband that he was the elder brother and originally his uncle's heir, but something happened to cause Mr. Carew to change his mind."

Then Mr. Delcombe said thoughtfully, "I think there is no reason why I should not tell you a little more about him. I have always felt exceedingly sorry for his determined exile, and the isolation from all his old friends and old delights. I know that he dearly loved Devon, and one feels it is time now that he came back to try and pick up the threads. You and your husband appear to be his only friends, and as a distant connection you might be able to approach him upon a subject where a stranger, or shall we say a forgotten friend, would be diffident." He paused, then added, "I wonder if he has the remotest idea that, owing to several deaths, he is now the next heir to the Marquis of Toxeter?"

A sudden joy seemed to sweep Ailsa through and through, and her eyes shone, and she clasped and unclasped her hands with excitement as she breathed, "O, is that really true? It seems too good; too much like a story-book."

"Yes, it is a fact. Major Carew's family was a younger branch, and sixteen years ago it would never have entered anyone's head that the marquisate might fall to them. Time makes many changes, and three heirs have died in succession. The present marquis is old and has no children, therefore the next heir was Richard Fourtenay-Carew, also childless, and after him Major Carew's father. Richard Carew died very shortly after this man left England, and young Geoffrey Carew then succeeded to all his possessions. I believe something was left to Major Carew, but he refused to touch it. It is since then that (his uncle being dead) he has become the heir of the present marquis, and I think it highly probable he has no notion of the fact whatever."

"I am almost certain he has not," Ailsa intercepted, "for I think he would have mentioned it to my husband."

"Unfortunately there is very little money with the title, but he is not a man to trouble much about that; and, of course, the present marquis may live some time. But I have thought sometimes if he knew it might wipe out a little of the past bitterness. His brother robbed him of so much, but in the end it would seem Nature is making things even again. Geoffrey would give half his wealth to have the title, and I have reason to believe that it is a great bitterness to him to know that his brother, who cares nothing at all about it probably, must inevitably inherit it if he outlives the present owner."

"And you will tell him?..." eagerly.

"Perhaps. Or it may be that you!..." He hesitated, and looked at her thoughtfully.

And then Ailsa said impulsively, "Let me give you trust for trust. I am taking this journey now chiefly on Major Carew's account. There is trouble in the air. I cannot tell you the facts; I scarcely know them. But he has lived his isolated, reserved life so long, I feel it has perhaps warped his view a little, and if he could be persuaded to open his heart to a friend he might see things in a clearer light, and save himself and a dear friend of mine great unhappiness." She paused, then added sadly, "But I am so much in the dark concerning him I hardly know how to win his confidence. There appears to have been this something before he left England, something rather terrible, that has shadowed all his life."

"There was; I will tell you in confidence. Richard Carew hushed it all up, but there were a few of us who knew. His quarrel with his uncle was because he insisted upon marrying a poor governess, a most lovely and charming lady, instead of the bride his uncle had chosen. He was disinherited, and his allowance so curtailed that he would have to leave his regiment; but none of that troubled him in the least. He adored his fiancÉe, and was supremely happy, as anyone could see. Then the tragedy fell. I cannot tell you all the details, probably no one knows them except his friends the Maitlands and his brother, and uncle who is now dead. He was out shooting with Maitland, and the other two were near at hand; and Maitland had repeated something to him his brother had said, which was a deadly insult to Miss Whitby. He was in a blind fury, and scarcely knew what he was doing, when he swung round and fired at a hare behind him...." There was a moment's intense pause before he finished in a low voice—"and the shot killed the poor girl he was to have married in a week."

"O, how terrible!..." Ailsa gasped, and went white to the lips. "How terrible! Poor man! O, poor man!" Tears came into her eyes, and she turned away to hide them, and for some moments both were silent.

Then Delcombe continued, "It is no wonder that he has been always reserved and silent. I suppose in a way it killed the part of him that could be anything else. He just went right away to a strange country, dropped the double name they had always been proud of, and cut himself adrift altogether from everything connected with his old life. It is no doubt his intention to remain apart, and take up the old threads no more. But I loved his father, and I loved him in my old-fashioned way which he was not likely to perceive; and when the Royal Geographical Society offered me a chance of a trip to Rhodesia I took it gladly. One of my first thoughts, when the decision was finally made and I was appointed, was, 'Perhaps I shall come across Peter Carew's son.'"

Ailsa rested her elbow on the table and leaned her head on her hand, still with the glisten of tears in her eyes. "It makes one feel there is surely a Providence," she told him softly, "for my chance meeting with you may save him, and that other, from everlasting regret."

A little later, when they went to their separate compartments for the night, she thanked him again. "You have made me feel quite broken-hearted for our dear soldier-policeman. Think what his memories must have been all these years! But perhaps his dark day is finished. I am very hopeful now. God bless you for remaining so staunch a friend to him and giving me your confidence!"

And in Johannesburg that night Meryl said simply and quietly to van Hert, "I will marry you as soon as you wish. As you say, there is nothing to wait for, and, afterwards, there is much that we can do together."

"In a fortnight?" he urged, and she assented.

But Diana insisted otherwise. "It is simply indecent haste," she exclaimed, "and nothing in this world will persuade me to decide upon my bridesmaid's frock and have it ready in less than three weeks, and it may be a month."

And Meryl—a quiet, white-faced Meryl nowadays, with little enough enthusiasm for frocks and wedding-presents—let her have her way.